USPTO Patents Application 10500078

UNITED STATES PATENT AND TRADEMARK OFFICE

CERTIFICATE OF CORRECTION

PATENT NO. : 7,552,697 B2 Page 1 of 2

APPLICATION NO. : 10/500078
DATED : June 30, 2009

INVENTOR(S) : Roland Busse

It is certified that error appears in the above-identified patent and that said Letters Patent is
hereby corrected as shown below:

Column 12

Line 43, "claim 5" should be -claim 6~.

Line 58, "b the rid bars" should be -by the grid bars--.

Column 15

Line 8, omit "free" before "ends".

Column 17

Line 46, "being from rid bars" should be -being formed from grid bars-.
Line 50, "b the rid" should be -by the grid-.

Line 51, omit "." after "in".

Line 59, "lowering of the bowl" should be -lowering path of the bowl—.
Line 65, "ends of the rid bars" should be -ends of the grid bars-.
Line 66, "screw ring which" should be -screw ring, which-.

Column 18

Line 1, "c under" should be -cylinder-.
Column 23

Line 6, "b the rid bars" should be -by the grid bars-.

Line 10, "c under" should be -cylinder-.

Line 21, "screw ring which" should be -screw ring, which—.

UNITED STATES PATENT AND TRADEMARK OFFICE

CERTIFICATE OF CORRECTION

PATENT NO. : 7,552,697 B2

APPLICATION NO. : 10/500078
DATED : June 30, 2009

Page 2 of 2

INVENTOR(S) : Roland Busse

It is certified that error appears in the above-identified patent and that said Letters Patent is
hereby corrected as shown below:

Colunin 26

Line 6, insert ~for~ after "system".

Line 10, insert -least- after "at".

Line 11, "deliver" should be -delivery--.

Line 20, "b the rid bars" should be -by the grid bars-.

Line 33, "the plate includes" should be -the feed plate includes-.

Line 38, "the late center" should be -the plate center-.

Signed and Sealed this

Seventeenth Day of November, 2009

David J. Kappos
Director of the United States Patent and Trademark Office